puff adder

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. large African viper that inflates its body when alarmed
• Syn:
Bitis arietans
• Hypernyms:
viper
• Member Holonyms:
Bitis, genus Bitis
2. harmless North American snake with upturned nose;
may spread its head and neck or play dead when disturbed
• Syn:
hognose snake, sand viper
• Hypernyms:
colubrid snake, colubrid
• Member Holonyms:
Heterodon, genus Heterodon